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12-08-2017
Mathematics

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Find the inverse of the function y = f(x). write your solution in inverse function notation, f −1(y). y = 0.3x − 16

Respuesta :

12-08-2017

[tex]y = 0.3x - 16[/tex]

[tex]\text{To find the inverse, interchange the x and y coordinates and solve for y.}[/tex]
[tex]x = 0.3y - 16[/tex]
[tex]x + 16 = 0.3y[/tex]
[tex]y = \frac{x + 16}{0.3}[/tex]

[tex]\therefore f^{-1}(x) = \frac{x + 16}{0.3}[/tex]

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